Looking for World Book Day dress up ideas? Discover costumes from a library of characters from the books, movies and theatre productions by David Walliams. If you have a little bookworm at home that won't take their eyes off a page, send them off to school dressed up inspired by one of their favourite authors. Your son will love becoming the vulgar and gross Ratburger, complete with special sauce and stained trousers - or how about Mr Stink? There's plenty of boys costumes to choose from! For your little girl, try Gangsta Granny for size this book week - just add your own smell of cabbage! Why not think out of the box and transform your little one into Miss Root in our Demon Dentist Costume for a more alternative look? There's something for every child, with kids sizes from the first and early years of primary school right up to year six. So prepare for the 7th March 2019 by delving into the imagination of your child and popping them in a costume from one of these hilarious and creative books. Shop this huge range of Officially Licensed costumes by David Walliams, complete with accessories, today! Looking for more book character costumes? Shop all World Book Day Costumes for fancy dress for teachers, parents and infants.